Rupert ZIP Code List — Minidoka County, ID

There is one unique ZIP code in Rupert, Idaho and it is 83350. Area code: 208.

ZIP codes

263.68

sq mi land

3.27

sq mi water

208

area code

Rupert, ID ZIP code map

About Rupert, ID

Rupert, Idaho, is a vibrant city located in the heart of the state, known for its welcoming community and picturesque surroundings. As the largest city in Minidoka County, Rupert offers a unique blend of small-town charm and access to outdoor recreational activities. With a rich agricultural heritage, the city serves as an important hub for farming and local produce.

Location & geography

Rupert is centrally situated in southern Idaho, approximately 30 miles southwest of Idaho Falls and 20 miles west of the larger city of Twin Falls. The city is characterized by its expansive land area of 263.68 square miles, while a small portion, measuring 3.27 square miles, comprises water. This diverse geography includes fertile plains and rolling hills, making it an ideal location for agriculture and outdoor activities.

Community & economy

The character of Rupert is defined by its friendly residents and strong community values, fostering a spirit of togetherness. The local economy thrives on agriculture, with many residents engaged in farming and related industries that support the production of crops and livestock. Daily life in Rupert is marked by various community events, local festivals, and a close-knit atmosphere that promotes family and friendship.

Transportation

Rupert is accessible via several highways, including U.S. Route 30, which runs through the city and connects it to other parts of Idaho. The closest major airport is the Twin Falls Airport, approximately 22 miles away, offering regional flights for travelers. Public transportation options are limited, although local services may provide transit for residents and visitors.

History

Rupert was founded in the early 1900s and quickly developed into a prominent agricultural community, benefiting from the reclamation of desert lands through irrigation. The city has historically been a center for farming, with notable events such as the founding of the Rupert Arts Festival, which showcases the city's cultural heritage. Throughout the years, Rupert has retained its agricultural roots while embracing growth and development.

Did you know?

One surprising fact about Rupert is that it is home to the annual Rupert Arts Festival, which attracts artists and visitors from around the region. Additionally, the city's rich agricultural tradition includes a significant potato farming presence, essential to Idaho's reputation as the 'Potato State.'

ZIP codes for Rupert, ID (1)

ZIP code	City	County	Map
83350	Rupert	Minidoka	View map

Demographics & statistics

12,355

Population

35.4

Median age

$57,981

Median household income

$26,814

Per capita income

$185,500

Median home value

$772

Median monthly rent

74.1%

Home ownership

17.9%

Poverty rate

3.9%

Unemployment

3,648

Housing units

13.2%

Bachelor's or higher

Age distribution

Male Female

438

Under 5

411

470

5–9

442

493

10–14

463

396

15–19

372

543

20–24

510

793

25–34

745

786

35–44

739

641

45–54

602

278

55–59

262

414

60–64

389

661

65–74

621

344

75–84

323

113

85+

106

← Male

Female →

Age summary

Group	Count	%
Under 18	3,228	26.1%
18 and over	9,127	73.9%
65 and over	2,168	17.5%
Median age	35.4 years

Race & ethnicity

White 58.5%

Hispanic or Latino 19.3%

Two or more races 11.4%

Other race 9.3%

American Indian / Alaska Native 1.3%

Asian 0.2%

Group	Count	%
White	8,951	58.5%
Hispanic or Latino	2,956	19.3%
Two or more races	1,752	11.4%
Other race	1,420	9.3%
American Indian / Alaska Native	195	1.3%
Asian	30	0.2%

Household income

Under $10k 2.7%

$10k–$15k 9.8%

$15k–$25k 10.7%

$25k–$35k 7.0%

$35k–$50k 12.4%

$50k–$75k 20.7%

$75k–$100k 11.7%

$100k–$150k 16.7%

$150k–$200k 5.3%

$200k+ 3.0%

Range	% of households
Under $10k	2.7%
$10k–$15k	9.8%
$15k–$25k	10.7%
$25k–$35k	7.0%
$35k–$50k	12.4%
$50k–$75k	20.7%
$75k–$100k	11.7%
$100k–$150k	16.7%
$150k–$200k	5.3%
$200k+	3.0%
Median income	$57,981

Housing

Home values

Under $50k 6.4%

$50k–$100k 10.5%

$100k–$150k 17.7%

$150k–$200k 21.1%

$200k–$300k 27.2%

$300k–$500k 11.5%

$500k–$1M 4.9%

$1M+ 0.7%

Housing overview

Metric	Value
Median home value	$185,500
Median rent / month	$772
Owner occupied	74.1%
Renter occupied	25.9%
Vacant	11.1%
Single-family detached	79.3%
Large apartment buildings	3.4%
Mobile homes	9.6%
Median rooms	5.7
Avg household size (owned)	2.84

Year built

Era	%
2020 or later	0.2%
2010–2019	4.6%
2000–2009	5.0%
1990–1999	11.3%
1980–1989	8.8%
1970–1979	24.0%
1960–1969	10.3%
1950–1959	12.5%
1940–1949	10.3%
1939 or earlier	13.0%

Bedrooms

Size	% of units
No bedroom (studio)	2.3%
1 bedroom	4.4%
2 bedrooms	31.1%
3 bedrooms	43.1%
4 bedrooms	15.1%
5+ bedrooms	3.9%

Vehicles per household

Vehicles	% of households
No vehicle	4.7%
1 vehicle	20.7%
2 vehicles	33.5%
3 or more	41.1%

Heating fuel

Fuel type	%
Utility gas	12.9%
Electricity	75.9%
Propane / LP gas	3.9%
Fuel oil	1.9%
Wood	2.7%
No fuel used	1.0%

Households & families

Household type	Count	%
Married-couple family	2,457	58.3%
Cohabiting couple	279	6.6%
Male householder, no spouse	629	14.9%
Female householder, no spouse	848	20.1%
Households with children under 18	1,652	39.2%
Households with seniors (65+)	1,507	35.8%
Average household size	2.91

Marital status

Status	Male	Female
Never married	29.7%	22.1%
Married	56.1%	54.2%
Separated	1.9%	1.0%
Widowed	2.2%	8.4%
Divorced	10.2%	14.3%

Education

Less than 9th grade 10.4%

Some HS, no diploma 8.8%

HS graduate 34.9%

Some college, no degree 22.3%

Associate's degree 10.3%

Bachelor's degree 8.7%

Graduate / professional 4.5%

Metric	%
HS diploma or higher	80.8%
Bachelor's or higher	13.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	152	5.2%
Kindergarten	184	6.3%
Elementary school	1,471	50.5%
High school	667	22.9%
College / grad school	437	15.0%

Employment

Industry of employment

Agriculture & mining 18.8%

Education & healthcare 18.6%

Manufacturing 14.2%

Retail trade 11.2%

Other services 7.7%

Construction 5.3%

Arts, food & hospitality 4.8%

Wholesale trade 4.7%

Transportation & utilities 4.7%

Finance & real estate 3.9%

Professional & management 3.6%

Public administration 1.7%

Information 0.9%

Occupation

Category	%
Management, business & arts	26.1%
Service	15.8%
Sales & office	12.5%
Natural resources & construction	21.6%
Production & transportation	23.9%

Employment type

Type	%
Private sector	78.0%
Government	11.8%
Self-employed	8.9%
Unpaid family workers	1.3%

Commute

Method	%
Drive alone	78.1%
Carpool	13.4%
Public transit	0.0%
Walk	0.9%
Other means	3.0%
Avg commute (minutes)	16.5

Poverty

All people 17.9%

Under 18 years 27.5%

18 and over 14.5%

Married-couple families 9.4%

Female-led households 44.9%

Income support

Source	% of households
Social Security	38.2%
Retirement income	20.3%
Supplemental Security	5.3%
Cash public assistance	4.4%
Food stamps / SNAP	13.7%

Health indicators

Condition	%
High blood pressure	33.6%
High cholesterol	31.5%
Heart disease	7.6%
Stroke	3.7%
Asthma	9.9%
Arthritis	25.3%
Kidney disease	3.5%
Pulmonary disease	7.8%
Cancer	6.6%

Behavior / access	%
Binge drinking	13.4%
No physical activity	28.5%
Less than 7 hrs sleep	29.9%
Fair or poor health	18.8%
Poor mental health	13.9%
Poor physical health	13.1%
No health insurance	24.3%
Visited doctor (checkup)	68.6%
Visited dentist	59.4%
Cholesterol screening	85.1%
Teeth loss	19.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	614	6.7%

Disability	%
Any disability	11.3%
Under 18	1.7%
18–64 years	7.6%
65 and over	38.2%

Health insurance coverage

Type	%
Private insurance	55.8%
Public insurance	41.5%
Uninsured under 19	7.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	11,506	93.1%
Spanish	1,628	14.1%
Other Indo-European	1,528	13.3%
Asian & Pacific Islander	0	0.0%
Other languages	19	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	10,525	85.2%
Born in same state	10,471	84.8%
Born in different state	7,184	58.1%
Foreign born	54	0.4%
Naturalized citizen	1,830	14.8%
Not a US citizen	756	41.3%

Ancestry

Ancestry	Count	%
French	1,663	13.5%
Arab	829	6.7%
Italian	740	6%
Dutch	213	1.7%

Ancestry	Count	%
Polish	163	1.3%
English	46	0.4%
German	33	0.3%
Irish	2	0%

Technology access

Metric	% of households
Computer access	34.1%
Internet access	90.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What is the ZIP code for Rupert, ID?

Rupert, ID has one ZIP code: 83350.

What is the main ZIP code for Rupert, ID?

The primary ZIP code for Rupert, ID is 83350. The city uses area code 208 for phone service.

What county is Rupert, ID in?

Rupert is located in Minidoka County, Idaho.

How many ZIP codes are in Rupert, ID?

Rupert, ID has 1 ZIP code.

What ZIP code covers the downtown Rupert area near the Minidoka County Courthouse?

Downtown Rupert, including the county courthouse and main commercial district, is located in ZIP code 83350.

What is the ZIP code for the Rupert High School area in Minidoka County?

Rupert High School and the surrounding educational facilities in Rupert are served by ZIP code 83350.